英语精品 人教选择性必修三 Unit 3Reading and Thinking2.docx

1、英语精品 人教选择性必修三 Unit 3 Reading and Thinking2Section Reading and Thinking(2).单词语境记忆根据英汉提示写出单词的适当形式1.Im sure I can seize (抓住) this golden chance to cooperate with him.2.Oil pollution may damage the fragile ecology (生态) of coral reefs.3.Release (释放) the fish when it begins to struggle and is able to swim

2、.4.It reuses heat that would otherwise be lost to the air，reducing carbon (碳) emissions.5.Each Christmas，the 10-minute broadcast (广播节目) is put on TV at 3 pm in Britain.6.According to a comprehensive (详尽的) report on biodiversity，an eighth of Earths species are threatened with extinction.7.The habitat

3、s were destroyed and these animals were left to starve (挨饿) to death.8.If you have watched the film，you may wonder if Earth is the only habitable (适合居住的) planet in the universe.9.Kids who do read frequently (frequent) have more books in the home.10.Today，sustainable (sustain) development is a proper

4、 trend in many countries.短语语境填空根据汉语提示写出适当的短语1.It was carelessness that resulted_in (导致)the terrible accident.2.Doctor told grandma to take the medicine according_to (根据) the instruction.3.He formed the habit of referring_to (查阅) dictionaries when meeting with new words.4.In_order_to (为了) catch the e

5、arly train，he set the alarm clock.5.He used to look through amounts_of (大量的) information every day to keep his business operating smoothly.6.Can you see the path leading_to (通向) the riverside?.句式语境仿写1.There is little doubt that Earth is getting warmer and warmer.几乎没有什么疑问，地球变得越来越暖和了。仿写他们获得比赛的胜利是几乎是毫无

6、疑问的。There_is_little_doubt_that_they_will_win_the_match.2.An expert who has studied polar bears for many years said that from the position of its dead body，the bear appeared to have starved and died.对北极熊研究多年的专家说，从死尸的位置来看，这头熊好像是饿死的。仿写任达华饰演了一位见证香港回归中国的钟表修理师。Simon Yam plays a clock repairer who_witnesse

7、d_the_return_of_Hong_Kong to China.记单词.语境串记相关词1.Ecologists thought the project may upset the ecological balance of this area，so they launched an ecology movement.2.Im watching a documentary about starving children in Africa.Many people were left to starve to death in the past.As a result of the drou

8、ght，millions will face starvation again next year.词缀助记派生词盘点-able结尾的形容词habitable 适合居住的sustainable 可持续的adaptable 可适应的comfortable 舒适的valuable 有价值的reasonable 有道理的knowledgeable 有见识的movable 可移动的reliable 可信赖的enjoyable 愉快的.合成词一族foot构成的合成词小结footballfootball 足球footbrakefootbrake 脚刹车footprintfootprint 足迹footpa

9、thfootpath 人行小道句型公式1.There is little doubt that从句。2.who引导定语从句。Understanding in contextWe have known about climate change for decades.There is little doubt that Earth is getting warmer and warmer (see the graph).A warming ocean and atmosphere along with melting ice and rising sea levels provide evide

10、nce of a dramatic change in the global climate.In 2013，a lot of people were shocked by a news photo of a dead polar bear that was found on Norways Arctic island of Svalbard.According to the scientists who found its dead body，all that remained of the polar bear was “skin and bones”.An expert who has

11、studied polar bears for many years said that from the position of its dead body，the bear appeared to have starved and died.Experts claimed that low sea-ice levels caused by climate change meant the bear could not hunt seals as before，so it had to travel greater distances in order to find food.This a

12、larming case showed how the increase in temperature had an impact on Earths ecology.Then what is causing the increase in the global average surface temperature？Climate scientists often mention a key climate process called the “greenhouse effect”，which has two common meanings：the “natural” greenhouse

13、 effect and the “man-made” greenhouse effect.The “natural” greenhouse effect refers to the fact that heat from the sun enters the atmosphere and warms Earths surface as short-wave radiation.The heat is released back into space at longer wave lengths.Greenhouse gases in the atmosphere，such as methane

14、 and carbon dioxide，trap some of the heat，keeping Earths climate warm and habitable.Without this process，Earth could not sustain life.However，the “man-made” greenhouse effect has now become a big problem.When people produce huge amounts of extra greenhouse gases by burning fossil fuels，more heat ene

15、rgy is trapped in the atmosphere and causes Earths surface temperature to rise quickly.1.starve vi.& vt.(使)挨饿；饿死starvation n.挨饿；饿死合作探究体会starve及其相关词的用法和意义At that time people would starve if food was difficult to find.在那个时代，如果食物难以找到，人们就会挨饿。They have been starving to see the singer.他们一直渴望见到这位歌手。There is no doubt that the homeless children starve for love.毫无疑问，这些无家可归的孩子渴望得到爱。The homeless starved to death on a rainy night because of lack of food.这位无家可归的人由于缺乏食物在一个雨夜饿死了。Many people died of starvation in Africa that year.那年非洲有许多人死于挨饿。自主发现starve (.) to death(使)饿